fastapi-master/tests/test_schema_extra_examples.py
lqs d20566fe07
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init
2024-08-24 04:41:47 +00:00

967 lines
38 KiB
Python

from typing import Union
import pytest
from dirty_equals import IsDict
from fastapi import Body, Cookie, FastAPI, Header, Path, Query
from fastapi._compat import PYDANTIC_V2
from fastapi.testclient import TestClient
from pydantic import BaseModel, ConfigDict
def create_app():
app = FastAPI()
class Item(BaseModel):
data: str
if PYDANTIC_V2:
model_config = ConfigDict(
json_schema_extra={"example": {"data": "Data in schema_extra"}}
)
else:
class Config:
schema_extra = {"example": {"data": "Data in schema_extra"}}
@app.post("/schema_extra/")
def schema_extra(item: Item):
return item
with pytest.warns(DeprecationWarning):
@app.post("/example/")
def example(item: Item = Body(example={"data": "Data in Body example"})):
return item
@app.post("/examples/")
def examples(
item: Item = Body(
examples=[
{"data": "Data in Body examples, example1"},
{"data": "Data in Body examples, example2"},
],
),
):
return item
with pytest.warns(DeprecationWarning):
@app.post("/example_examples/")
def example_examples(
item: Item = Body(
example={"data": "Overridden example"},
examples=[
{"data": "examples example_examples 1"},
{"data": "examples example_examples 2"},
],
),
):
return item
# TODO: enable these tests once/if Form(embed=False) is supported
# TODO: In that case, define if File() should support example/examples too
# @app.post("/form_example")
# def form_example(firstname: str = Form(example="John")):
# return firstname
# @app.post("/form_examples")
# def form_examples(
# lastname: str = Form(
# ...,
# examples={
# "example1": {"summary": "last name summary", "value": "Doe"},
# "example2": {"value": "Doesn't"},
# },
# ),
# ):
# return lastname
# @app.post("/form_example_examples")
# def form_example_examples(
# lastname: str = Form(
# ...,
# example="Doe overridden",
# examples={
# "example1": {"summary": "last name summary", "value": "Doe"},
# "example2": {"value": "Doesn't"},
# },
# ),
# ):
# return lastname
with pytest.warns(DeprecationWarning):
@app.get("/path_example/{item_id}")
def path_example(
item_id: str = Path(
example="item_1",
),
):
return item_id
@app.get("/path_examples/{item_id}")
def path_examples(
item_id: str = Path(
examples=["item_1", "item_2"],
),
):
return item_id
with pytest.warns(DeprecationWarning):
@app.get("/path_example_examples/{item_id}")
def path_example_examples(
item_id: str = Path(
example="item_overridden",
examples=["item_1", "item_2"],
),
):
return item_id
with pytest.warns(DeprecationWarning):
@app.get("/query_example/")
def query_example(
data: Union[str, None] = Query(
default=None,
example="query1",
),
):
return data
@app.get("/query_examples/")
def query_examples(
data: Union[str, None] = Query(
default=None,
examples=["query1", "query2"],
),
):
return data
with pytest.warns(DeprecationWarning):
@app.get("/query_example_examples/")
def query_example_examples(
data: Union[str, None] = Query(
default=None,
example="query_overridden",
examples=["query1", "query2"],
),
):
return data
with pytest.warns(DeprecationWarning):
@app.get("/header_example/")
def header_example(
data: Union[str, None] = Header(
default=None,
example="header1",
),
):
return data
@app.get("/header_examples/")
def header_examples(
data: Union[str, None] = Header(
default=None,
examples=[
"header1",
"header2",
],
),
):
return data
with pytest.warns(DeprecationWarning):
@app.get("/header_example_examples/")
def header_example_examples(
data: Union[str, None] = Header(
default=None,
example="header_overridden",
examples=["header1", "header2"],
),
):
return data
with pytest.warns(DeprecationWarning):
@app.get("/cookie_example/")
def cookie_example(
data: Union[str, None] = Cookie(
default=None,
example="cookie1",
),
):
return data
@app.get("/cookie_examples/")
def cookie_examples(
data: Union[str, None] = Cookie(
default=None,
examples=["cookie1", "cookie2"],
),
):
return data
with pytest.warns(DeprecationWarning):
@app.get("/cookie_example_examples/")
def cookie_example_examples(
data: Union[str, None] = Cookie(
default=None,
example="cookie_overridden",
examples=["cookie1", "cookie2"],
),
):
return data
return app
def test_call_api():
app = create_app()
client = TestClient(app)
response = client.post("/schema_extra/", json={"data": "Foo"})
assert response.status_code == 200, response.text
response = client.post("/example/", json={"data": "Foo"})
assert response.status_code == 200, response.text
response = client.post("/examples/", json={"data": "Foo"})
assert response.status_code == 200, response.text
response = client.post("/example_examples/", json={"data": "Foo"})
assert response.status_code == 200, response.text
response = client.get("/path_example/foo")
assert response.status_code == 200, response.text
response = client.get("/path_examples/foo")
assert response.status_code == 200, response.text
response = client.get("/path_example_examples/foo")
assert response.status_code == 200, response.text
response = client.get("/query_example/")
assert response.status_code == 200, response.text
response = client.get("/query_examples/")
assert response.status_code == 200, response.text
response = client.get("/query_example_examples/")
assert response.status_code == 200, response.text
response = client.get("/header_example/")
assert response.status_code == 200, response.text
response = client.get("/header_examples/")
assert response.status_code == 200, response.text
response = client.get("/header_example_examples/")
assert response.status_code == 200, response.text
response = client.get("/cookie_example/")
assert response.status_code == 200, response.text
response = client.get("/cookie_examples/")
assert response.status_code == 200, response.text
response = client.get("/cookie_example_examples/")
assert response.status_code == 200, response.text
def test_openapi_schema():
"""
Test that example overrides work:
* pydantic model schema_extra is included
* Body(example={}) overrides schema_extra in pydantic model
* Body(examples{}) overrides Body(example={}) and schema_extra in pydantic model
"""
app = create_app()
client = TestClient(app)
response = client.get("/openapi.json")
assert response.status_code == 200, response.text
assert response.json() == {
"openapi": "3.1.0",
"info": {"title": "FastAPI", "version": "0.1.0"},
"paths": {
"/schema_extra/": {
"post": {
"summary": "Schema Extra",
"operationId": "schema_extra_schema_extra__post",
"requestBody": {
"content": {
"application/json": {
"schema": {"$ref": "#/components/schemas/Item"}
}
},
"required": True,
},
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/example/": {
"post": {
"summary": "Example",
"operationId": "example_example__post",
"requestBody": {
"content": {
"application/json": {
"schema": {"$ref": "#/components/schemas/Item"},
"example": {"data": "Data in Body example"},
}
},
"required": True,
},
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/examples/": {
"post": {
"summary": "Examples",
"operationId": "examples_examples__post",
"requestBody": {
"content": {
"application/json": {
"schema": IsDict(
{
"$ref": "#/components/schemas/Item",
"examples": [
{"data": "Data in Body examples, example1"},
{"data": "Data in Body examples, example2"},
],
}
)
| IsDict(
# TODO: remove this when deprecating Pydantic v1
{
"allOf": [
{"$ref": "#/components/schemas/Item"}
],
"title": "Item",
"examples": [
{"data": "Data in Body examples, example1"},
{"data": "Data in Body examples, example2"},
],
}
)
}
},
"required": True,
},
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/example_examples/": {
"post": {
"summary": "Example Examples",
"operationId": "example_examples_example_examples__post",
"requestBody": {
"content": {
"application/json": {
"schema": IsDict(
{
"$ref": "#/components/schemas/Item",
"examples": [
{"data": "examples example_examples 1"},
{"data": "examples example_examples 2"},
],
}
)
| IsDict(
# TODO: remove this when deprecating Pydantic v1
{
"allOf": [
{"$ref": "#/components/schemas/Item"}
],
"title": "Item",
"examples": [
{"data": "examples example_examples 1"},
{"data": "examples example_examples 2"},
],
},
),
"example": {"data": "Overridden example"},
}
},
"required": True,
},
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/path_example/{item_id}": {
"get": {
"summary": "Path Example",
"operationId": "path_example_path_example__item_id__get",
"parameters": [
{
"required": True,
"schema": {"title": "Item Id", "type": "string"},
"example": "item_1",
"name": "item_id",
"in": "path",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/path_examples/{item_id}": {
"get": {
"summary": "Path Examples",
"operationId": "path_examples_path_examples__item_id__get",
"parameters": [
{
"required": True,
"schema": {
"title": "Item Id",
"type": "string",
"examples": ["item_1", "item_2"],
},
"name": "item_id",
"in": "path",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/path_example_examples/{item_id}": {
"get": {
"summary": "Path Example Examples",
"operationId": "path_example_examples_path_example_examples__item_id__get",
"parameters": [
{
"required": True,
"schema": {
"title": "Item Id",
"type": "string",
"examples": ["item_1", "item_2"],
},
"example": "item_overridden",
"name": "item_id",
"in": "path",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/query_example/": {
"get": {
"summary": "Query Example",
"operationId": "query_example_query_example__get",
"parameters": [
{
"required": False,
"schema": IsDict(
{
"anyOf": [{"type": "string"}, {"type": "null"}],
"title": "Data",
}
)
| IsDict(
# TODO: Remove this when deprecating Pydantic v1
{"title": "Data", "type": "string"}
),
"example": "query1",
"name": "data",
"in": "query",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/query_examples/": {
"get": {
"summary": "Query Examples",
"operationId": "query_examples_query_examples__get",
"parameters": [
{
"required": False,
"schema": IsDict(
{
"anyOf": [{"type": "string"}, {"type": "null"}],
"title": "Data",
"examples": ["query1", "query2"],
}
)
| IsDict(
# TODO: Remove this when deprecating Pydantic v1
{
"type": "string",
"title": "Data",
"examples": ["query1", "query2"],
}
),
"name": "data",
"in": "query",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/query_example_examples/": {
"get": {
"summary": "Query Example Examples",
"operationId": "query_example_examples_query_example_examples__get",
"parameters": [
{
"required": False,
"schema": IsDict(
{
"anyOf": [{"type": "string"}, {"type": "null"}],
"title": "Data",
"examples": ["query1", "query2"],
}
)
| IsDict(
# TODO: Remove this when deprecating Pydantic v1
{
"type": "string",
"title": "Data",
"examples": ["query1", "query2"],
}
),
"example": "query_overridden",
"name": "data",
"in": "query",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/header_example/": {
"get": {
"summary": "Header Example",
"operationId": "header_example_header_example__get",
"parameters": [
{
"required": False,
"schema": IsDict(
{
"anyOf": [{"type": "string"}, {"type": "null"}],
"title": "Data",
}
)
| IsDict(
# TODO: Remove this when deprecating Pydantic v1
{"title": "Data", "type": "string"}
),
"example": "header1",
"name": "data",
"in": "header",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/header_examples/": {
"get": {
"summary": "Header Examples",
"operationId": "header_examples_header_examples__get",
"parameters": [
{
"required": False,
"schema": IsDict(
{
"anyOf": [{"type": "string"}, {"type": "null"}],
"title": "Data",
"examples": ["header1", "header2"],
}
)
| IsDict(
# TODO: Remove this when deprecating Pydantic v1
{
"type": "string",
"title": "Data",
"examples": ["header1", "header2"],
}
),
"name": "data",
"in": "header",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/header_example_examples/": {
"get": {
"summary": "Header Example Examples",
"operationId": "header_example_examples_header_example_examples__get",
"parameters": [
{
"required": False,
"schema": IsDict(
{
"anyOf": [{"type": "string"}, {"type": "null"}],
"title": "Data",
"examples": ["header1", "header2"],
}
)
| IsDict(
# TODO: Remove this when deprecating Pydantic v1
{
"title": "Data",
"type": "string",
"examples": ["header1", "header2"],
}
),
"example": "header_overridden",
"name": "data",
"in": "header",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/cookie_example/": {
"get": {
"summary": "Cookie Example",
"operationId": "cookie_example_cookie_example__get",
"parameters": [
{
"required": False,
"schema": IsDict(
{
"anyOf": [{"type": "string"}, {"type": "null"}],
"title": "Data",
}
)
| IsDict(
# TODO: Remove this when deprecating Pydantic v1
{"title": "Data", "type": "string"}
),
"example": "cookie1",
"name": "data",
"in": "cookie",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/cookie_examples/": {
"get": {
"summary": "Cookie Examples",
"operationId": "cookie_examples_cookie_examples__get",
"parameters": [
{
"required": False,
"schema": IsDict(
{
"anyOf": [{"type": "string"}, {"type": "null"}],
"title": "Data",
"examples": ["cookie1", "cookie2"],
}
)
| IsDict(
# TODO: Remove this when deprecating Pydantic v1
{
"title": "Data",
"type": "string",
"examples": ["cookie1", "cookie2"],
}
),
"name": "data",
"in": "cookie",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
"/cookie_example_examples/": {
"get": {
"summary": "Cookie Example Examples",
"operationId": "cookie_example_examples_cookie_example_examples__get",
"parameters": [
{
"required": False,
"schema": IsDict(
{
"anyOf": [{"type": "string"}, {"type": "null"}],
"title": "Data",
"examples": ["cookie1", "cookie2"],
}
)
| IsDict(
# TODO: Remove this when deprecating Pydantic v1
{
"title": "Data",
"type": "string",
"examples": ["cookie1", "cookie2"],
}
),
"example": "cookie_overridden",
"name": "data",
"in": "cookie",
}
],
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
}
},
},
"components": {
"schemas": {
"HTTPValidationError": {
"title": "HTTPValidationError",
"type": "object",
"properties": {
"detail": {
"title": "Detail",
"type": "array",
"items": {"$ref": "#/components/schemas/ValidationError"},
}
},
},
"Item": {
"title": "Item",
"required": ["data"],
"type": "object",
"properties": {"data": {"title": "Data", "type": "string"}},
"example": {"data": "Data in schema_extra"},
},
"ValidationError": {
"title": "ValidationError",
"required": ["loc", "msg", "type"],
"type": "object",
"properties": {
"loc": {
"title": "Location",
"type": "array",
"items": {
"anyOf": [{"type": "string"}, {"type": "integer"}]
},
},
"msg": {"title": "Message", "type": "string"},
"type": {"title": "Error Type", "type": "string"},
},
},
}
},
}